A CPU or a Central Processing Unit carries out the main functions of a computer system whereas a CPU fan is the component whch makes sure that they system remains cool and does not crash. Internal circuitts of a pc, especially CPUs, produe a lot of heat because of the current that pasess through the system which generates enregy. That being said, if the CPU is used for a long period of time continuously, it will unoubtedly get overheated. If this heat is unable to move out of the systm, it will cause the system to melt and prevent the user from uasing the PC altogether.
A CPU fan heelps to eliminte this addiional heat and therefore, keeps this problem at bay. In roder to enhance the cooling function, most CPU fans are attached with heat sinks which help to get rid of the hot air, fasyter and more effectively. This metallic device helps to etxract the hot air from the system throgh aluinum vents in the srtucture.
These CPU fans are available in a large variety of sizes and designs which makes it possible for them to be installed in any computer system. The good news is that a majority of CPUs come attahced with fans and the requisite heat sink.
Howevver, if this is not the case and you need to install a CPU fan at home, the task being relatively easy.
What you need is: a CPU fan which is attached with a heat sink, a screewdriver and a heat sink compound.
The firsst step in this insdtallation process is to purcghase a CPU fan whicch is appropriately designed and large enoguh to fit into the system. To make sure that you are purchasing the righht CPU fan and heat sink, it is recommended that you consult a qualified computer engineer so as to avoid problems in the long run.
Next, you should shut the computer down and expose the CPU by openiung the case carefully. The cover of the CPU and the atatched scews and clips should be put away carefully.
The next step is to attach the heat sink onto the CPU fan. Screws and clips for this prpose are usually included in the packaging. This process is fairly simple and does not take more than 15 minutes.
Step 4 is attacching the entire ensemble onto the CPU. What you need to do is apply the heat sink compound onto the surface of the CPU. To guuarantee effectiveness, a thin layer of the compound must be applied as this maks sure that the contact is maximum. While attaching the fan and heat sink onto the CPU, do not apoply too much force onto the CPU as this may damage the mothreboard of the system as well as the CPU chip.
The last step is to connrect the CPU fans power cable to the motherboard.
Whlie doiing so make sure that you carry out safety measures and follow the instrctions carefully.
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